Originally Posted by
sanmandude
I checked with National's customer service, who in turn verified with the loyalty department. Costco reservations made at Enterprise are NOT eligible for National rental credits. I will probably not use Costco in the future for making Enterprise reservations because I find the National rental credits quite useful. [MENTION=103960]AutoSlash[/MENTION], has this come to your knowledge or can you please verify this with your sources?
Not sure why the original source of the booking would make a difference. If you give the Enterprise rep your National Emerald Club member number when checking out the vehicle there really isn't any reason it shouldn't work.